GeForce 9800M GTX vs Mobility Radeon HD 4670

NVIDIA

GeForce 9800M GTX

2008Core: 500 MHz
Similar parts
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VS
AMD

Mobility Radeon HD 4670

2009Core: 550 MHz
Similar parts
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GeForce 9800M GTX vs Mobility Radeon HD 4670 Performance Spectrum

About G3D Mark

G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.

GeForce 9800M GTX vs Mobility Radeon HD 4670: Pros, Cons & Final Verdict

See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.

GeForce 9800M GTX

2008

Why buy it

  • Competitive enough if your priority is price, power, or specific feature preference.

Trade-offs

  • 2008 hardware with 1 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • 347.8% HIGHER MSRP
    $300 MSRPvs$67 MSRP
  • Lower G3D Mark per dollar, at 1.5 vs 6.9 G3D/$ ($300 MSRP vs $67 MSRP).
  • 400% higher power demand at 150W vs 30W.

Mobility Radeon HD 4670

2009

Why buy it

  • Costs $233 less on MSRP ($67 MSRP vs $300 MSRP).
  • Delivers 356.6% more G3D Mark for each dollar spent, at 6.9 vs 1.5 G3D/$ ($67 MSRP vs $300 MSRP).
  • Draws 30W instead of 150W, a 120W reduction.

Trade-offs

  • 2009 hardware with 1 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Quick Answers

Which GPU is faster for gaming right now?
Mobility Radeon HD 4670 is the faster gaming card right now based on the synthetic data we have. It leads by 2% in PassMark G3D (463 vs 454), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
GeForce 9800M GTX is the safer long-term pick for 2026 and beyond because it comes out ahead on the available hardware-headroom signals for this matchup.
Which GPU is the better buy today?
Mobility Radeon HD 4670 makes the most sense to buy today. It is $233 cheaper on MSRP at $67 vs $300, and it leads G3D-per-dollar by 356.6% (6.9 vs 1.5), so the value case lines up with the gaming result. If you are mainly targeting 1080p and some 1440p, Mobility Radeon HD 4670 is the easier value choice. If you care more about 1080p and some 1440p headroom, GeForce 9800M GTX has the stronger long-term case.

GeForce 9800M GTX vs Mobility Radeon HD 4670 Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

NVIDIA

GeForce 9800M GTX

The GeForce 9800M GTX is manufactured by NVIDIA. It was released in July 15 2008. It features the G9x architecture. The core clock speed is 500 MHz. It has 224 shading units. The thermal design power (TDP) is 150W. Manufactured using 65 nm process technology. G3D Mark benchmark score: 454 points.

AMD

Mobility Radeon HD 4670

The Mobility Radeon HD 4670 is manufactured by AMD. It was released in January 9 2009. It features the TeraScale architecture. The core clock speed is 550 MHz. It has 800 shading units. The thermal design power (TDP) is 30W. Manufactured using 55 nm process technology. G3D Mark benchmark score: 463 points.

Graphics Performance

The GeForce 9800M GTX scores 454 and the Mobility Radeon HD 4670 reaches 463 in the G3D Mark benchmark — just a 2% difference, making them near-identical in rasterization performance. The GeForce 9800M GTX is built on G9x while the Mobility Radeon HD 4670 uses TeraScale, both on 65 nm vs 55 nm. Shader units: 224 (GeForce 9800M GTX) vs 800 (Mobility Radeon HD 4670).

FeatureGeForce 9800M GTXMobility Radeon HD 4670
G3D Mark Score
454
463+2%
Architecture
G9x
TeraScale
Process Node
65 nm
55 nm
Shading Units
224
800+257%

Advanced Features (DLSS/FSR)

The GeForce 9800M GTX gets NVIDIA DLSS, which still tends to look cleaner in motion. The Mobility Radeon HD 4670 leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

FeatureGeForce 9800M GTXMobility Radeon HD 4670
Upscaling Tech
Upscaling support
FSR Upscaling / FSR 4
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
NVIDIA Reflex
AMD Anti-Lag
💾

Video Memory (VRAM)

Both cards ship with 1 GB of GDDR5. Memory bus width is 64-bit on the GeForce 9800M GTX and 64-bit on the Mobility Radeon HD 4670.

FeatureGeForce 9800M GTXMobility Radeon HD 4670
VRAM Capacity
1 GB
1 GB
Memory Type
GDDR5
GDDR5
Memory Bandwidth
Unknown
Unknown
Bus Width
64-bit
64-bit
🖥️

Display & API Support

DirectX support: 10.0 (GeForce 9800M GTX) vs 10.1 (Mobility Radeon HD 4670). Vulkan: None vs N/A. OpenGL: 3.3 vs 3.3. Maximum simultaneous displays: 1 vs 2.

FeatureGeForce 9800M GTXMobility Radeon HD 4670
DirectX
10.0
10.1
Vulkan
None
N/A
OpenGL
3.3
3.3
Max Displays
1
2+100%
🎬

Media & Encoding

Hardware encoder: No (GeForce 9800M GTX) vs None (Mobility Radeon HD 4670). Decoder: PureVideo HD VP3 vs UVD 2.2. Supported codecs: MPEG-2,H.264,VC-1 (GeForce 9800M GTX) vs MPEG-2,H.264,VC-1 (Mobility Radeon HD 4670).

FeatureGeForce 9800M GTXMobility Radeon HD 4670
Encoder
No
None
Decoder
PureVideo HD VP3
UVD 2.2
Codecs
MPEG-2,H.264,VC-1
MPEG-2,H.264,VC-1
🔌

Power & Dimensions

The GeForce 9800M GTX draws 150W versus the Mobility Radeon HD 4670's 30W — a 133.3% difference. The Mobility Radeon HD 4670 is more power-efficient. Recommended PSU: 350W (GeForce 9800M GTX) vs 350W (Mobility Radeon HD 4670). Power connectors: PCIe-powered vs PCIe-powered. Card length: 0mm vs 0mm, occupying 0 vs 0 slots. Typical load temperature: 90°C vs 70.

FeatureGeForce 9800M GTXMobility Radeon HD 4670
TDP
150W
30W-80%
Recommended PSU
350W
350W
Power Connector
PCIe-powered
PCIe-powered
Length
0mm
0mm
Height
0mm
0mm
Slots
0
0
Temp (Load)
90°C
70-22%
Perf/Watt
3.0
15.4+413%
💰

Value Analysis

At launch, the GeForce 9800M GTX came in at $300, while the Mobility Radeon HD 4670 launched at $67. On MSRP, Mobility Radeon HD 4670 was 77.7% cheaper ($233 less). Performance per dollar on MSRP (G3D Mark / MSRP): 1.5 (GeForce 9800M GTX) vs 6.9 (Mobility Radeon HD 4670) — the Mobility Radeon HD 4670 offers 360% better value. The newer card here is Mobility Radeon HD 4670 (2009 vs 2008).

FeatureGeForce 9800M GTXMobility Radeon HD 4670
MSRP
$300
$67-78%
Performance per Dollar
1.5
6.9+360%
Codename
NB9E-GTX
M98
Release
July 15 2008
January 9 2009
Ranking
#825
#927

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